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-rw-r--r--arch/m68k/mach-mcfv4e/net/queue.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/arch/m68k/mach-mcfv4e/net/queue.c b/arch/m68k/mach-mcfv4e/net/queue.c
deleted file mode 100644
index 9f779474ea..0000000000
--- a/arch/m68k/mach-mcfv4e/net/queue.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de>
- * See file CREDITS for list of people who contributed to this project.
- *
- * This file is part of barebox.
- *
- * barebox is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * barebox is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with barebox. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** @file
- * Implements a first in, first out linked list
- *
- * @note Simple selfcontaining basic code
- * @todo Replace by barebox standard list functions
- */
-#include <linux/types.h>
-#include <proc/net/queue.h>
-
-/** Initialize the specified queue to an empty state
- *
- * @param[in]
- * q Pointer to queue structure
- */
-void queue_init(QUEUE *q)
-{
- q->head = NULL;
-}
-
-/**
- * Check for an empty queue
- *
- * @param[in] q Pointer to queue structure
- * @return
- * 1 if Queue is empty
- * 0 otherwise
- */
-int
-queue_isempty(QUEUE *q)
-{
- return (q->head == NULL);
-}
-
-/**
- * Add an item to the end of the queue
- *
- * @param[in] q Pointer to queue structure
- * @param[in] node New node to add to the queue
- */
-void queue_add(QUEUE *q, QNODE *node)
-{
- if (queue_isempty(q))
- {
- q->head = q->tail = node;
- }
- else
- {
- q->tail->next = node;
- q->tail = node;
- }
-
- node->next = NULL;
-}
-
-/** Remove and return first (oldest) entry from the specified queue
- *
- * @param[in] q Pointer to queue structure
- * @return
- * Node at head of queue - NULL if queue is empty
- */
-QNODE*
-queue_remove(QUEUE *q)
-{
- QNODE *oldest;
-
- if (queue_isempty(q))
- return NULL;
-
- oldest = q->head;
- q->head = oldest->next;
- return oldest;
-}
-
-/** Peek into the queue and return pointer to first (oldest) entry.
- *
- * The queue is not modified
- *
- * @param[in] q Pointer to queue structure
- * @return
- * Node at head of queue - NULL if queue is empty
- */
-QNODE*
-queue_peek(QUEUE *q)
-{
- return q->head;
-}
-
-/** Move entire contents of one queue to the other
- *
- * @param[in] src Pointer to source queue
- * @param[in] dst Pointer to destination queue
- */
-void
-queue_move(QUEUE *dst, QUEUE *src)
-{
- if (queue_isempty(src))
- return;
-
- if (queue_isempty(dst))
- dst->head = src->head;
- else
- dst->tail->next = src->head;
-
- dst->tail = src->tail;
- src->head = NULL;
- return;
-}
-